| Country | Country/Empire | % Correct |
|---|---|---|
| Eswatini | Ireland | United Kingdom | 99%
|
| Somalia | British Empire/Italy | 97%
|
| Yemen | Ottoman Empire/British Empire | 96%
|
| Cuba | Liberia | Marshall Islands | +3 others | United States of America | 94%
|
| Taiwan | China | 93%
|
| Poland | Germany/Russia | 93%
|
| Libya | Vatican City | Italy | 93%
|
| Vanuatu | British Empire/French Empire | 90%
|
| Albania | Bulgaria | Greece | +3 others | Ottoman Empire | 90%
|
| Armenia | Azerbaijan | Belarus | +12 others | Soviet Union | 90%
|
| Burundi | Democratic Republic of Congo | Rwanda | Belgium | 89%
|
| Afghanistan | Antigua and Barbuda | Australia | +54 others | British Empire | 89%
|
| Algeria | Benin | Burkina Faso | +22 others | French Empire | 89%
|
| Belgium | Indonesia | Suriname | Netherlands | 89%
|
| Netherlands | Portugal | Spain | 89%
|
| Argentina | Bolivia | Chile | +5 others | Spanish Empire | 87%
|
| Finland | Russia | 86%
|
| Bosnia and Herzegovina | Croatia | North Macedonia | +2 others | Yugoslavia | 86%
|
| Thailand | France | 84%
|
| Denmark | Liechtenstein | Luxembourg | Germany | 84%
|
| Angola | Brazil | Cabo Verde | +3 others | Portuguese Empire | 84%
|
| Austria | Hungary | Austria-Hungary | 81%
|
| Uruguay | Brazil | 81%
|
| Czech Republic | Slovakia | Czechoslovakia | 81%
|
| Iceland | Denmark | 81%
|
| Timor-Leste | Indonesia | 81%
|
| Bangladesh | Pakistan | 81%
|
| North Korea | South Korea | Korea | 80%
|
| Singapore | Malaysia | 79%
|
| Nauru | New Zealand | Papua New Guinea | Australia | 77%
|
| Panama | Colombia | 77%
|
| Eritrea | Ethiopia | 77%
|
| France | Rome | 77%
|
| Kosovo | Serbia | 77%
|
| Namibia | South Africa | 77%
|
| South Sudan | Sudan | 76%
|
| Samoa | New Zealand | 71%
|
| Switzerland | Holy Roman Empire | 61%
|
| Montenegro | Serbia and Montenegro | 60%
|
| Colombia | Ecuador | Venezuela | Gran Colombia | 59%
|
| Costa Rica | El Salvador | Guatemala | +2 others | Central America | 54%
|
| San Marino | Roman Empire | 47%
|
| China | Mongolia | Qing Dynasty | 44%
|
| Norway | Sweden | Sweden-Norway | 44%
|
| Andorra | Aragon | 40%
|
| Syria | United Arab Republic | 33%
|
| Monaco | Sardinia | 26%
|
| Ethiopia | Zagwe Dynasty | 6%
|